Manganelli, G. & Spadini, V. (2019)
Megascyliorhinus miocaenicus (Chondrichthyes, Galeomorphii) from the Zanclean (early Pliocene) of San Quirico d'Orcia, central Italy. Bollettino della Società Paleontologica Italiana, 58(2), 165–170
DOI: 10.4435/bspi.2019.12
Spadini, V. & Manganelli, G. (2015)
A megachasmid shark tooth (Chondrichthyes, Lamniformes) from the Zanclean (early Pliocene) of San Quirico d'Orcia, central Italy. Bollettino della Società Paleontologica Italiana, 54(1), 67–70
DOI: 10.4435/bspi.2015.2
Manganelli, G. & Benocci, A. & Spadini, V. (2006)
The scientific bibliography of Roberto Lawley (1818–1881) and his contribution to the study of fossil sharks. Archives of Natural History, 33(2), 267–281
DOI: 10.3366/anh.2006.33.2.267